These versions were made to run on 80-column PETs.
They were tested on a 8032 and a 8296.

If it does not work on your 80-column PET:
- try power-cycling and restarting a few times
- try the other version

The code depends on cycle exact reporting of the VBLANK-position
by the CRTC-controller. Due to just a few test-cases I am still
unsure whether the position varies between power-cycles or different
machines or if the different chip-manufactures (i.e. MOS, Hitachi, etc.)
or chip-models (6545, 6845) matter.

Any reports whether it is working or not working (with screenshots) are
appreciated. You can contact me by email: tokra(at)tokra.de

Thanks to:

- Jonas Jacobsson for 8032 testing
- Bodo / Rabenauge for 8296 testing


signing off,

tokra of Akronyme Analogiker

October 3rd, 2023